Name: ASRock B850M Pro RS 90-MXBR6-A0UAYZ
Brand: ASRock
Price: 149.9154510498047 GBP
Availability: InStock

All specifications

Specifications B850M Pro RS

Main
Features	for home/office
Socket	AMD AM5
Form factor	micro-ATX
Power phases	11 / 8+2+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	244x244 mm


Chipset
Chipset	AMD B850
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8000 MHz / + /
Max. memory	256 GB
XMP
EXPO support


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	3
M.2	3xPCI-E 4x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCI-E 4x slots	1
PCI-E 16x slots	1
PCI Express	5.0
Steel PCI-E connectors

Internal connections
TPM connector
USB 2.0	2
USB 3.2 gen1	2
USB C 3.2 gen1	1
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v.2.1
DisplayPort
DisplayPort version	v.1.4


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB 2.0	4
USB 3.2 gen1	2
USB 3.2 gen2	1
USB C 3.2 gen2	1
BIOS FlashBack


Power connectors
Main power socket	24 pin
CPU power	8+4 pin
Fan power connectors	5
CPU Fan 4-pin	2
Chassis/Water Pump Fan 4-pin	3


Official Website	asrock.com
Added to E-Catalog	January 2025
P/N	90-MXBR6-A0UAYZ

The information in the model description is for reference purposes.
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	MB ASRock AMD AM5 B850M Pro RS 90-MXBR60-A0UAYAZ B850M Pro RS Fast and efficient performance Multiple ports for comprehensive connectivity Intuitive operation and easy set... moreup Option to upgrade and expand Amazon.co.uk Delivery: to United Kingdom Report	£151.07 Buy in shop

	ASRock Asrock B850M Pro RS (Socket AM5) DDR5 mATX Motherboard 90-MXBR60-A0UAYZ Detail Specification Memory Technology Dual Channel DDR5 DIMM Slots 4 x DDR5 DIMM Suppo... morerted Memory Types DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC) Max. System Memory Capacity 256GB Overclocking Support Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) CPU PCIe Slots 1 x PCIe 5.0 x16 (PCIE1), 1 x PCIe 4.0 x4 (PCIE2) Expansion Slot 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module Graphics Integrated AMD RDNA™ graphics, supports HDMI 2.1 and DisplayPort 1.4 Audio Codec Realtek ALC897, 7.1 CH HD Audio, Nahimic Audio LAN 2.5 Gigabit LAN (Dragon RTL8125BG), Supports Dragon 2.5G LAN Software USB Ports (CPU) 1 x USB 3.2 Gen2 Type-C, 1 x USB 3.2 Gen2 Type-A USB Ports (Chipset) 1 x USB 3.2 Gen1 Type-C, 6 x USB 3.2 Gen1 Type-A, 8 x USB 2.0 Rear Panel I/O 1 x HDMI Port, 1 x DisplayPort 1.4, 1 x USB 3.2 Gen2 Type-A, 1 x USB 3.2 Gen2 Type-C, 2 x USB 3.2 Gen1 Ports, 4 x USB 2.0 Ports, 1 x RJ-45 LAN Port, 1 x BIOS Flashback Button, HD Audio Jacks Storage 1 x Blazing M.2 Socket (M2_1), 1 x Hyper M.2 Socket (M2_2), 1 x Hyper M.2 Socket (M2_3), 4 x SATA3 6.0 Gb/s Connectors RAID Support RAID 0, RAID 1, RAID 10 for SATA storage devices and M.2 NVMe storage devices Connectors 1 x SPI TPM Header, 1 x Power LED and Speaker Header, 1 x RGB LED Header, 3 x Addressable LED Headers, 2 x CPU Fan Connectors, 3 x Chassis Fan Connectors, 1 x 24 pin ATX Power Connector, 1 x 8 pin 12V Power Connector, 1 x 4 pin 12V Power Connector, 1 x Front Panel Audio Connector, 2 x USB 2.0 Headers, 2 x USB 3.2 Gen1 Headers, 1 x Front Panel Type C USB 3.2 Gen1 Header BIOS Feature 256Mb AMI UEFI Legal BIOS with GUI support Software ASRock Motherboard Utility (A-Tuning), ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC Operating System Microsoft® Windows® OS 10 64-bit / 11 64-bit Certifications FCC, CE, ErP/EuP ready Accessories 2 x SATA Data Cables, 1 x Screw for M.2 Socket, 1 x Thermistor Cable, 1 x Screw for M.2 Socket Platform Micro ATX Form Factor: 9.6-in x 9.6-in (24.4 cm x 24.4 cm), Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors Unique Features PCIe Gen5, Dual Channel DDR5, 8+2+1 Power Phase, Dr.MOS, Pre-Installed I/O Shield, 2.5G LAN Chipset AMD B850 Overclockers.co.uk Delivery: to United Kingdom Report	£149.99 Buy in shop

	ASRock B850M Pro RS mATX Motherboard for AMD AM5 CPUs 90-MXBR60-A0UAYZ Modern and futuristic, with the attractive specifications and perfect balance, the Race Sport (RS) Edition is the evolution o... moref the most popular PRO series motherboard. CCLonline.com Delivery: to United Kingdom Report	£148.99 Buy in shop

	Asrock B850M Pro RS micro ATX motherboard - AMD B850 Socket AM5 Clove.co.uk Delivery: to United Kingdom Report	£155.34 Buy in shop

	Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX Modern and futuristic with the attractive specifications and perfect balance the Race Sport (RS) Edition is the e... morevolution of the most popular PRO series motherboard. - Supports AMD Socket AM5 Ryzen™ 9000 8000 and 7000 Series Processors - 8+2+1 Phase Power Design Dr.MOS for VCore+SOC+MISC - 4 x DDR5 DIMMs - Supports Dual Channel up to 8000+ (OC) - 1 PCIe 5.0 x16 1 PCIe 4.0 x4 1 M.2 Key E for WiFi - Graphics Output Options: 1 HDMI 1 DisplayPort - Realtek ALC897 7.1 CH HD Audio Codec Nahimic Audio - 1 Blazing M.2 (PCIe Gen5x4) - 2 Hyper M.2 (PCIe Gen4x4) - 4 SATA3 - 1 USB 3.2 Gen2 Type-C (Rear) - 1 USB 3.2 Gen2 Type-A (Rear) - 1 USB 3.2 Gen1 Type-C (Front) - 6 USB 3.2 Gen1 (2 Rear 4 Front) - 8 USB 2.0 (4 Rear 4 Front) - Realtek 2.5G LAN - Supports M.2 Bottom Heatsink BIOS Flashback Performance - 8+2+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU offering enhanced performance for gamers. - Dr. MOS - Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs it intelligently delivers higher current for each phase thus providing improved thermal result and superior performance. - Hi-Density Power Connector - CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors providing a more stable system and reducing the risk of fire during heavy overclocking. - 6 Layer PCB - The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus it's able to support the latest memory modules with most extreme memory performance! - DDR5 XMP & EXPO Support - Derived from the “built for stable and reliable” designing concept ASRock does not compromise on any details. This motherboard is built with high quality materials enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable satisfying and absolutely no sweat at all. High Speed M.2 Solution - PCIe Gen5 Blazing M.2 - The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation with a breathtaking 128Gb/s transfer speed it is ready to unleash the full potential of future ultrafast SSDs. - Hyper M.2 Gen4 x4 - Supports PCI Express 4.0 M.2 SSDs it is capable of perform twice the speed compared to previous 3rd generation giving a lightning fast data transferring Quzo.co.uk Delivery: to United Kingdom Report	£142.81 Buy in shop